The Indasa 6" Rhynogrip RedLine 17-Hole Vacuum Sanding Discs (690-17 Series) offer a high-efficiency sanding solution with exceptional dust extraction capabilities. Engineered for quick attachment via hook & loop backing, these discs provide professional-grade performance for automotive refinishing, woodworking, and industrial finishing. 🔧 Fast & Efficient Cutting Action – The premium aluminum oxide grains ensure powerful stock removal, making these discs ideal for aggressive sanding, surface preparation, and micro-finishing before polishing. 💨 Dust Extraction Ready – 17-Hole Vacuum Design – These discs are engineered to maximize dust collection, ensuring cleaner work environments and improved sanding performance. 🔄 Hook & Loop Backing for Secure Fit & Easy Removal – The Velour grip backing adheres securely to backup pads, ensuring firm positioning during sanding while allowing quick grit changes. 🔥 Heat-Resistant Bonding for Extended Use – The resin over resin bonding maintains abrasive integrity under high pressure and friction, ensuring long-lasting performance without premature wear. 🎯 Ultra-Fine Finishing for Polishing Prep – The high-grit options (600-1500 grit) deliver silky-smooth finishes, making them ideal for paint refinishing, wood polishing, and clear coat blending. 🛠 Heavy-Duty Construction for Maximum Durability – The tear-resistant A/C/D/E weight backing ensures longevity, allowing these discs to be used on both flat and curved surfaces without tearing or curling. 📌 Multi-Surface Compatibility for Professional Use – Whether sanding automotive panels, marine coatings, furniture restoration, or industrial materials, these discs provide exceptional control and performance. 📦 Bulk Packs for Cost-Effective Sanding – Available in 50-disc packs across all grit levels, offering affordable, high-quality sanding solutions for professionals and workshops. From aggressive material removal to precision sanding and ultra-smooth finishing, Indasa's RedLine 690-17 Series delivers superior performance, durability, and efficiency.